Add demonstration script for per-user tool filtering sample

Co-authored-by: PederHP <[email protected]>

Author: Copilot

samples/AspNetCoreMcpServerPerUserTools/demo.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+# Demo script to showcase per-user tool filtering in ASP.NET Core MCP Server
+# Usage: ./demo.sh (make sure the server is running on localhost:3001)
+
+echo "==============================================="
+echo "ASP.NET Core MCP Server Per-User Tool Filter Demo"
+echo "==============================================="
+echo ""
+
+BASE_URL="http://localhost:3001"
+HEADERS_JSON=(-H "Content-Type: application/json" -H "Accept: application/json, text/event-stream")
+LIST_TOOLS='{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
+
+echo "1. Testing ANONYMOUS user (no authentication headers):"
+echo "   Expected tools: echo, get_time (2 total)"
+echo "   ---"
+response=$(curl -s -X POST "$BASE_URL/" "${HEADERS_JSON[@]}" -d "$LIST_TOOLS")
+tool_count=$(echo "$response" | grep -o '"name":"[^"]*"' | wc -l)
+echo "   Tools available: $tool_count"
+echo "$response" | grep -o '"name":"[^"]*"' | sed 's/"name":"/ - /' | sed 's/"//'
+echo ""
+
+echo "2. Testing REGULAR USER (user role):"
+echo "   Expected tools: echo, get_time, calculate, get_user_info (4 total)"
+echo "   ---"
+USER_HEADERS=(-H "X-User-Role: user" -H "X-User-Id: user-alice")
+response=$(curl -s -X POST "$BASE_URL/" "${HEADERS_JSON[@]}" "${USER_HEADERS[@]}" -d "$LIST_TOOLS")
+tool_count=$(echo "$response" | grep -o '"name":"[^"]*"' | wc -l)
+echo "   Tools available: $tool_count"
+echo "$response" | grep -o '"name":"[^"]*"' | sed 's/"name":"/ - /' | sed 's/"//'
+echo ""
+
+echo "3. Testing ADMIN USER (admin role):"
+echo "   Expected tools: all 7 tools including admin-only ones"
+echo "   ---"
+ADMIN_HEADERS=(-H "X-User-Role: admin" -H "X-User-Id: admin-john")
+response=$(curl -s -X POST "$BASE_URL/" "${HEADERS_JSON[@]}" "${ADMIN_HEADERS[@]}" -d "$LIST_TOOLS")
+tool_count=$(echo "$response" | grep -o '"name":"[^"]*"' | wc -l)
+echo "   Tools available: $tool_count"
+echo "$response" | grep -o '"name":"[^"]*"' | sed 's/"name":"/ - /' | sed 's/"//'
+echo ""
+
+echo "4. Testing tool execution - Admin calling system status:"
+echo "   ---"
+CALL_ADMIN_TOOL='{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"get_system_status","arguments":{}}}'
+response=$(curl -s -X POST "$BASE_URL/" "${HEADERS_JSON[@]}" "${ADMIN_HEADERS[@]}" -d "$CALL_ADMIN_TOOL")
+echo "$response" | grep -o '"text":"[^"]*"' | sed 's/"text":"/' | sed 's/"//' | head -1
+echo ""
+
+echo "5. Testing tool execution - User calling calculator:"
+echo "   ---" 
+CALL_USER_TOOL='{"jsonrpc":"2.0","id":3,"method":"tools/call","params":{"name":"calculate","arguments":{"expression":"10 + 15"}}}'
+response=$(curl -s -X POST "$BASE_URL/" "${HEADERS_JSON[@]}" "${USER_HEADERS[@]}" -d "$CALL_USER_TOOL")
+echo "$response" | grep -o '"text":"[^"]*"' | sed 's/"text":"/' | sed 's/"//' | head -1
+echo ""
+
+echo "==============================================="
+echo "Demo completed! Per-user tool filtering working correctly."
+echo "==============================================="